Wŏnsan Climate: Weather by Month and Best Time to Visit
Best months for Wŏnsan: June, September, May, October.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -6°C | 35 mm | 5 | – | – | 4.4 |
| February | 3°C | -4°C | 35 mm | 5 | – | – | 4.9 |
| March | 7°C | 1°C | 41 mm | 6 | – | – | 5.7 |
| April | 13°C | 6°C | 66 mm | 7 | – | – | 6.7 |
| May | 18°C | 12°C | 104 mm | 8 | – | – | 7.3 |
| June | 22°C | 17°C | 119 mm | 10 | – | – | 7.6 |
| July | 25°C | 21°C | 257 mm | 15 | – | – | 6.3 |
| August | 26°C | 22°C | 253 mm | 16 | – | – | 6.2 |
| September | 22°C | 17°C | 148 mm | 11 | – | – | 7.4 |
| October | 17°C | 11°C | 76 mm | 8 | – | – | 7.2 |
| November | 10°C | 4°C | 83 mm | 8 | – | – | 6.0 |
| December | 3°C | -3°C | 42 mm | 5 | – | – | 5.0 |